Matter.
The components that made all different weavings of Existence.
In his state of profundity and epiphany, he was coming to realize that the different Weavings of Existence- the different Systems of Existence that entities utilized…were simply made up of different interactions of Matter.
A difference in the makeup, weaving, or interaction of quarks and leptons that made an Existence!
There were other particles he couldn't yet readily see, but quarks and leptons made up the vast majority.
If they were too similar, his Atlas of Existence distinguished it as so.
Their interactions were grouped to be similar to his Conceptual System of Existence, and so they were assimilated into it!
They could be assimilated smoothly because of these similarities, and this only acted to further strengthen the weavings and interactions of the System placed in his First Mundi of Power.
Tomorrow's working chapter titles: Origins V & VI